baber/WOPTO huggingface dataset:
Patent JP-2017164768-A (JP)
Title: HIGH Ni FLUX-CORED WIRE FOR GAS SHIELDED ARC WELDING AND METHOD OF MANUFACTURING WELDED JOINT
Inventor: WATANABE KOTARO
IPC: B23K35/368
Filed: 2016-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a high Ni flux-cored wire for gas shielded arc welding, excellent in cold cracking resistance and generating less spatter and capable of providing a weld zone excellent in toughness, fatigue strength and tensile strength.SOLUTION: The high Ni flux-cored wire for gas shielded arc welding comprises a flux which includes fluorides of 0.20% or more in total in terms of F and oxides of 0.3% or more but less than 3.50%, the fluorides being one or more selected from the group consisting of CaF, MgF, NaAlF, NaF and KZrF. The contents of CaF, Ti oxide, CaO and iron powder are less than 1.00%, 0.10% or more but less than 2.50%, less than 0.2% and less than 10.0%, respectively. An X value is 3.0% or less and besides, the chemical components excluding fluorides, oxides and carbonates are in a prescribed range.SELECTED DRAWING: Figure 1
Patent JP-2017167290-A (JP)
Title: Development cartridge
Inventor: ABE KOJI
IPC: G03G21/16
Filed: 2016-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a development cartridge that allows a pressure member to be arranged with a rib or handle avoided, and allows a development roller to be pressed against a photosensitive drum.SOLUTION: In a development cartridge 1, an enclosure body 3 comprises: a first rib 7 that is located in one end part of a developer storage chamber 4 in a first direction, extends in a second direction from an outer front surface 6, and is located on other side of the developer storage chamber 4 in the second direction; a second rib 8 that is located in other end part of the developer storage chamber 4 in the first direction, extends in the second direction from the outer front surface 6, and is located on the other end side of the developer storage chamber 4 in the second direction; a handle 5 that is located between the first rib 7 and the second rib 8 in the first direction; a first pressure member 9 that is located in the outer front surface 6, and is located between the handle 5 and the first rib 7 in the first direction; and a second pressure member 10 that is located in the outer front surface 6, and is located between the handle 5 and the second rib 8 in the first direction.SELECTED DRAWING: Figure 1
Patent JP-2017167049-A (JP)
Title: System and method for automatically and concurrently measuring concentration of fluoride ion and mercury in water
Inventor: KAMIMURA KENICHI
IPC: G01N33/18
Filed: 2016-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which the concentration of fluoride ion and mercury in water can be automatically and concurrently measured and an abnormal value thereof can be monitored without requiring a workload from the frequency of the sampling and the like by the human power.SOLUTION: A system is configured to be connected to fluoride ion concentration means and mercury concentration measurement means, and includes: a water circulating system configured to accumulate and circulate sampling raw water to be a measurement object which is connected to a source of fluoride ion or mercury; first collection means for collecting the sampling raw water from a collection container to which the water circulating system is connected and discharging the water to a reception container; second collection means configured to collect the sampling raw water of a first amount from the reception container and deliver the same to a sampling receiving container of the fluoride ion concentration measurement means so as be diluted to a predetermined dilution rate; and third collection means configured to collect the sampling raw water of a second amount from the reception container so as to be diluted to the predetermined dilution rate and delivered to the mercury concentration measurement means which collects the diluted sampling water of a third amount.SELECTED DRAWING: Figure 1
Patent JP-2017174839-A (JP)
Title: System including device and projector
Inventor: SUZUKI MIKIYA
IPC: G05B19/418
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a technique for suppressing reduction in work efficiency of error restoration work.SOLUTION: A system 1 includes multiple devices 8, 10 constituting a mounting line, and a projector 11 configured communicably with each device 8, 10. In the system 1, each device 8, 10 includes: an error information storage unit 144 for storing error information associating the type of multiple errors occurring while manufacturing a substrate 2, work items required for error restoration, and the ID of the device; an error detector 48 for detecting an error; and a transmission unit 50 for transmitting the error information to the projector 11. The projector 11 includes: a positional information storage unit 60 for storing positional information of each device 8, 10 in the mounting line; a reception unit 66 for receiving the error information transmitted from the transmission unit 50 of each device; and a projection unit 68 for projecting the error information. The error information projected to the devices 8, 10 is visible for an operator from a position for performing the restoration work.SELECTED DRAWING: Figure 5
Patent JP-2017170630-A (JP)
Title: Image formation device and feeding device
Inventor: HIRANO YUYA
IPC: G03G21/00
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device and a feeding device, capable of detecting positional deviation of a rear end regulation plate arranged at a housing part while reducing variation in position of a tip end of a recording material housed in the housing part.SOLUTION: An image formation device includes a housing part, a first roller, a second roller, a third roller, a detection part, a control part, and an image formation part. It includes a regulation part which regulates an end on upper stream side along feeding direction of a recording material housed in the housing part. The control part measures a time until the detection part detects that a plurality of recording materials have been fed to the nip part after starting of feeding of the recording material by the first roller, and outputs information representing that a position of the regulation part is deviated from a position corresponding to a size of the recording material housed in the housing part based on the measured time.SELECTED DRAWING: Figure 7
Patent JP-2017172999-A (JP)
Title: probe
Inventor: KANENO YUSUKE
IPC: H01L21/66
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a probe which can make a precise inspection over a long time if the probe itself is used for removing an oxide film from a surface of an electrode pad.SOLUTION: The probe includes: a contact pin 301 having a first contact terminal f1 for attaining a contact with a surface of an electrode pad; and an elastically-deformable scratch pin 302 branching from the contact pin and having a second contact terminal f2 for attaining a contact with the surface of the electrode pad. The distance from the second contact terminal to a surface of the probe card is larger than the distance from the first contact terminal to the surface of the probe card.SELECTED DRAWING: Figure 2
Patent JP-2017172780-A (JP)
Title: Engine revolution part support structure
Inventor: OKAGAWA MASAAKI
IPC: F02F7/00
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To restrict an increasing of sliding resistance acted on a crank journal and a crank pin at an explosion stroke of the engine.SOLUTION: A crank journal side bearing metal 14 is configured in such a way that a corner part between both end surfaces in a crank shaft direction and an inner peripheral surface is provided with a first chamfer part 16 and at least one of the two portions positioned inside of the crank shaft direction rather than the first chamfer part 16 at both ends in the crank shaft direction of the inner peripheral surface is formed with a crowning part 17. In turn, the crank pin side bearing metal has a second chamfer part 26 at a corner part between both end surfaces in the crank shaft direction and the inner peripheral surface, respectively, and in turn the crowning part is not formed or a crowning part having a smaller inclination angle than the crowning part 17 is formed.SELECTED DRAWING: Figure 5
Patent JP-2017176282-A (JP)
Title: Manufacturing method of sponge puff
Inventor: HONDA HITOSHI
IPC: A45D33/34
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method capable of manufacturing by a simple work process at a time a large number of sponge puffs inexpensive, excellent in a use feeling, and including a three-dimensional portion.SOLUTION: A sponge puff is manufactured by: erecting on a base 1 of a press machine C, a punching blade 2 in the short direction by putting upward a cutting part 2a of the punching blade 2 of a spindle frame body; making a middle place of the punching blade 2 to an expansion part, and a place extending from the expansion part and continuing to tapered both edges to a bent part; making a distance between the bent part and the bent part of the adjacent punching blade 2 longer than a distance of the inside of the bent part; making a distance between the inside of the expansion part equal to or longer than a distance between the expansion part of the adjacent punching blade 2; placing a sponge material B comprising an elastic body on the cutting part 2a of the punching blade 2; pressing once the sponge material B with the press machine C from above so as to form a plurality of round slice-like sponge bodies; and forming an inclined plane descending in the front/back direction, and recessedly curved in the right/left direction with a peak connecting the nearly center parts of right and left edges of the upper and lower surfaces as a border, in the upper and lower surfaces when making each of the sponge bodies flat.SELECTED DRAWING: Figure 1
Patent JP-2017177133-A (JP)
Title: Different-material joined component and different-material joining method
Inventor: CHIN SHUNKO
IPC: B23K20/12
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a different-material joined component and a different-material joining method that are able to effectively improve the joining strength of first and second metal components.SOLUTION: A different-material joined component 1 is a component formed by joining a first metal component 2 and a second metal component 3 lower in fusion point than the first metal component 2. The first metal component 2 has a general shaft part 21, and a reduced diameter part 22 the outer periphery of which is reduced in diameter than the general shaft part 21. The second metal component 3 has a hole 31 joined to the diameter reduced part 22. A part 23 of the reduced diameter part 22, which part is joined to the joined hole 31, gradually inclines, and has a plurality of inclined faces 24, 25 that are smaller in inclination angle θ1, θ2, which is an acute angle with respect to the center axial line C of the first metal component 2, as the inclination faces are located nearer to the leading end side D1 of the reduced diameter part 22 with respect to the general shaft part 21.SELECTED DRAWING: Figure 2
Patent JP-2017181690-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatus
Inventor: NAGAO YUKA
IPC: G03G5/05
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that contains a binder resin having a specific structure in a photosensitive layer to have a good compatibility with a charge transport material and other resins, maintain satisfactory adhesion to the photosensitive layer, and exhibit satisfactory electric characteristics; and to provide a process cartridge and an image forming apparatus using the electrophotographic photoreceptor.SOLUTION: An electrophotographic photoreceptor contains, as a binder resin, a polyester resin obtained through polycondensation of a dicarboxylic acid component having an alicyclic hydrocarbon residue represented by the formula (1) and a diol component represented by the formula (2) to solve the above problem.SELECTED DRAWING: None
Patent JP-2017177281-A (JP)
Title: Pulling-out method and device for shrink fit component
Inventor: SAKUMA NORIAKI
IPC: F16C35/06
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a pulling-out method and device for shrink fit component by which a shrink fit component can be pulled out by a pull-out force of a minimum requirement without always acting of a pull-out force on the shrink fit component.SOLUTION: A pulling-out device for a shrink fit component comprises: a vibrator 4 which gives vibration to a coupling 2 as a shrink fit component; heating means for heating the coupling 2; a frequency measurement device 25 which measures a vibration frequency of the coupling 2; pulling-out means 5 for exerting a pulling force to the coupling 2; and a controller 27 which issues a pulling-out command to the pulling-out means 5 immediately after a vibration frequency in a high frequency band of the coupling 2 measured by the frequency measurement device 25 is attenuated.SELECTED DRAWING: Figure 1
Patent JP-2017179923-A (JP)
Title: Hydraulic system for work machine
Inventor: FUKUDA YUJI
IPC: F15B11/02
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic system for a work machine, capable of appropriately controlling a travel hydraulic device even if the pressure of operating oil drops when the travel hydraulic device is in a second-speed state.SOLUTION: A hydraulic system for a work machine includes a prime mover including an engine, a hydraulic pump to be actuated by driving the prime mover, for discharging operating oil, the travel hydraulic device capable of changing its speed into a first speed or a second speed higher than the first speed depending on the pressure of operating oil, an operation valve capable of changing the pressure of the operating oil working on the travel hydraulic device, and a measuring device capable of detecting the pressure of the operating oil. The operation valve reduces the pressure of the operating oil working on the travel hydraulic device to reduce the speed of the travel hydraulic device to the first speed when the detected pressure as the pressure of the operating oil detected by the measuring device drops by a predetermined pressure from a set pressure corresponding to the second speed.SELECTED DRAWING: Figure 1
Patent JP-2017183116-A (JP)
Title: Light guide plate and luminaire
Inventor: MORITO HIDE
IPC: F21V8/00
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate capable of making an extraction element for extracting light inconspicuous to drastically enhance designability.SOLUTION: A light guide plate 30 includes an extraction light guide layer 40 having a pair of main surfaces 41a, 41b. The extraction light guide layer 40 includes a base part 45 having a pair of main surfaces 46a, 46b, and a plurality of light diffusion parts 50 provided in the base part. The light diffusion part 50 includes scattering components 50b, 50c configured to change a propagation direction of guided light and a wavelength characteristic. When the light guide 30 is observed from a normal direction to a plate surface of the extraction light guide layer 40, the light diffusion 50 is prevented from being conspicuous, and designability is enhanced in light emission, thereby effectively functioning as an extraction element.SELECTED DRAWING: Figure 1
Patent JP-2017176634-A (JP)
Title: Program and computer system
Inventor: MUTA HIROYUKI
IPC: A63F13/58
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a useful technology which diversifies alternatives of a player related to advertisement display in a game which can collect play consideration by advertisement display.SOLUTION: A player can choose a play consideration payment method from a "payment by virtual currency," "payment by item consumption," and "substitution by browsing an advertisement" before a game starts. In the case of the "substitution by browsing an advertisement," the player can further choose a display timing at which to display an advertisement from "browsing at a time before the play starts," "automatic arbitrary display during the play," "browsing only within a progress section during the play," and "browsing altogether after the play is over." In the case of the last two, feedforward operation input of the advertisement display is counted as display achievement and, when the input is below the number of advertisements to be displayed, data saving is restricted, so that reliable browsing of the advertisement is promoted.SELECTED DRAWING: Figure 3
Patent JP-2017177795-A (JP)
Title: Inkjet recording sheet and adhesive sheet label
Inventor: TAKAGI SATOSHI
IPC: B41M5/52
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording sheet and an adhesive sheet label.SOLUTION: Provided is an inkjet recording sheet which comprises a base material and an ink receiving layer on at least one surface of the base material, wherein the receiving layer contains pigment and binder, the pigment contains first and second aggregated light calcium carbonates having different average secondary particle diameters, the first aggregated light calcium carbonate has an average secondary particle diameter of less than 1 μm, the second aggregated light calcium carbonate has an average secondary particle diameter of 2 μm or more and 5 μm or less, the content ratio between the first aggregated light calcium carbonate and the second aggregated light calcium carbonate is 10:90 to 40:60, the binder contains cationic polyurethane, the content of the cationic polyurethane is 80 mass% or more against the total amount of the binder, the content of the cationic polyurethane is more than 0 pt.mass and less than 25 pts.mass against the total 100 pts.mass of the pigment and the mass of the ink receiving layer is 5 g/mor more.SELECTED DRAWING: None
Patent JP-2017185869-A (JP)
Title: Illumination structure of operation device
Inventor: ISHIMARU SHINYA
IPC: B60H1/00
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an illumination structure of an operation device which enables a user to recognize an operation state, an operation ratio, and an operation position by seeing an operation member.SOLUTION: An illumination structure of an operation device 1 comprises: a slide lever 8 slidable along an operation hole 6 formed on an operation panel 2; first and second light emitters 10 separately mounted on a substrate 9 fixed on both sides of the slide lever 8; first and second light guides 11 arranged to face the operation hole 6 for guiding light from the first and second light emitters 10 to the operation hole 6; a light guide fixing component 12 for fixing an end part of the slide lever 8 and storing and fixing the first and second light guides 11 on both sides which are partitioned by the end part of the slide lever 8; and a slide guide component 13 for slidably guiding and supporting the light guide fixing component 12.SELECTED DRAWING: Figure 1
Patent JP-2017184968-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine configured such that, for example, internal winning of bonus cannot be sensed easily.SOLUTION: Notification means performs specific notification control for notifying a predetermined procedure when the generation of the specific re-game winning is permitted, if notification conditions are established and controlled in a second state. The notification means performs the predetermined notification control for notifying any procedure among multiple operation procedures when the generation of the normal re-game winning is permitted, if the notification conditions are established and controlled in a third state by the execution of decision to permit generation of special winning in the second state. The predetermined notification control is not performed when the generation of the normal re-game winning is permitted, if the notification conditions are established and controlled in the third state by the execution of the decision to permit the generation of the special winning in the first state.SELECTED DRAWING: Figure 31
Patent JP-2017188315-A (JP)
Title: Discharge lamp drive device, light source device, projector, and discharge lamp drive method
Inventor: YOKOO TOMOHIRO
IPC: H04N5/74
Filed: 2016-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp drive device capable of inhibiting an occurrence of devitrification, and a light source device comprising the discharge lamp drive device, a projector comprising the light source device and a discharge lamp drive method capable of inhibiting the occurrence of devitrification.SOLUTION: A discharge lamp drive device comprises: a discharge lamp drive section supplying a driving current to a discharge lamp having a first electrode and a second electrode; and a control section controlling the discharge lamp drive section. The driving current has a first mixed period MP11 and a second mixed period MP12 alternately including a first AC period A1 when AC power is supplied to the discharge lamp and a first DC period D1 when a DC current having a first polarity is supplied to the discharge lamp. The control section changes a ratio of a length of the first DC period to a length of the first AC period to be temporally larger in the first mixed period, and changes a ratio of the length of the first AC period to the length of the first DC period to be temporally larger in the second mixed period.SELECTED DRAWING: Figure 9
Patent JP-2016174367-A (JP)
Title: Server in charge of control plane in mobile communication network and method of controlling service in server
Inventor: KIM TAE HYUNG
IPC: H04W28/08
Filed: 2016-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a service in a server in charge of a control plane in a mobile communication network.SOLUTION: When movement of a terminal from (e)NodeB to Home(e)NodeB is detected, re-set of SIPTO (Selected IP Traffic Offload) is operated, and an indicator related to the SIPTO is received. The indicator indicates whether or not the SIPTO is permitted, and whether or not the SIPTO in a local network has been removed. When the indicator indicates that the SIPTO is permitted and the SIPTO in a local network has been removed, the SIPTO is permitted based on the APN (Access Point Name), excepting the SIPTO in the local network. When the indicator indicates that the SIPTO is permitted and the SIPTO in a local network is included, the SIPTO included in the local network is permitted based on the APN.SELECTED DRAWING: Figure 6
Patent JP-2017010001-A (JP)
Title: Display panel
Inventor: YEN CHUNG-WEN
IPC: G09F9/30
Filed: 2016-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a display panel including a color filter unit.SOLUTION: A display panel includes: a first substrate having two scanning lines; a second substrate; a shielding layer having two line shielding patterns for shielding the two scanning lines; a first color filter unit provided on the second substrate; and a spacer provided on the first color filter unit and located on one of the two line shielding patterns. The first color filter unit includes a first side. The first side includes a first portion located between the two line shielding patterns, and a second portion located on one of the two line shielding patterns. The first portion is connected to the second portion. When the shortest distance between an extension line of the first portion and the center of the spacer is a first distance and the shortest distance between the second portion and the center of the spacer is a second distance, the first distance is smaller than the second distance.SELECTED DRAWING: Figure 2